Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Mosier, OR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
541-478 A MOSRORXXRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
541-578 A PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-578 0 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
541-578 2 PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2023-02-23   
541-578 3 THDLORXAFMD  750E ONVOY, LLC - OR 672   2022-01-01   
541-578 4 THDLORXAFMD  750E ONVOY, LLC - OR 672   2022-01-01   
541-578 5 THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-06-01   
541-578 6 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2022-11-24   
541-578 7 PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-12-09   
541-578 8 THDLORXAFMD  750E ONVOY, LLC - OR 672   2021-12-10   
541-578 9 THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2016-01-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.